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lnwallet: add funding tx p2sh output to lnchannel

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* Allows for quick access to the pkScript when signing new commitment
transactions.
This commit is contained in:
Olaoluwa Osuntokun 2016-01-05 12:58:08 -08:00
parent 3fe82f475f
commit 895d70e79f
1 changed files with 2 additions and 0 deletions
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2
lnwallet/channel.go
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@ -46,6 +46,7 @@ type LightningChannel struct {
theirPendingCommitTx *wire.MsgTx theirPendingCommitTx *wire.MsgTx
fundingTxIn *wire.TxIn fundingTxIn *wire.TxIn
fundingP2SH []byte
// TODO(roasbeef): create and embed 'Service' interface w/ below? // TODO(roasbeef): create and embed 'Service' interface w/ below?
started int32 started int32
@ -73,6 +74,7 @@ func newLightningChannel(wallet *LightningWallet, events *chainntnfs.ChainNotifi
} }
_, multiSigIndex := findScriptOutputIndex(state.FundingTx, fundingPkScript) _, multiSigIndex := findScriptOutputIndex(state.FundingTx, fundingPkScript)
lc.fundingTxIn = wire.NewTxIn(wire.NewOutPoint(&fundingTxId, multiSigIndex), nil) lc.fundingTxIn = wire.NewTxIn(wire.NewOutPoint(&fundingTxId, multiSigIndex), nil)
lc.fundingP2SH = fundingPkScript
return lc, nil return lc, nil
} }